ATMEL_HLCDC_IER
regmap_write(regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF);
regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, cfg);
regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, dc->suspend.imr);